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Welcome to db Instrument Amp

We make tools for guitar, bass, keyboard, steel guitar, amplified brass, and everyone else that wants to control musical audio and effects. The flagship 4E dual axis expression pedal has helped many musicians control parameters like nothing before. The dual axis M440 controls audio and will pan and volume at the same time. We also have the ToneBra and other gadgets that can make you sound better or make life easier.

Thanks for stopping by and have a good one!

In the video below Shawn Tubbs shows you how to use the 4E to change simultaneous effect parameters.